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How Ticks Dig In With a Mouth Full of Hooks

How Ticks Dig In With a Mouth Full of Hooks

Season 5 Episode 5
3:32
Take Two Leeches and Call Me in the Morning

Take Two Leeches and Call Me in the Morning

Season 5 Episode 6
3:11
Upside-Down Catfish Doesn't Care What You Think

Upside-Down Catfish Doesn't Care What You Think

Season 5 Episode 7
3:15
Why Do Tumbleweeds Tumble?

Why Do Tumbleweeds Tumble?

Season 5 Episode 8
3:04
You've Heard of a Murder of Crows. How About a Crow Funeral?

You've Heard of a Murder of Crows. How About a Crow Funeral?

Season 5 Episode 9
3:50
Watch These Cunning Snails Stab and Swallow Fish Whole

Watch These Cunning Snails Stab and Swallow Fish Whole

Season 5 Episode 10
4:08
You'd Never Guess What an Acorn Woodpecker Eats

You'd Never Guess What an Acorn Woodpecker Eats

Season 5 Episode 11
3:33
What Do Earwigs Do With Those Pincers Anyway?

What Do Earwigs Do With Those Pincers Anyway?

Season 5 Episode 12
3:42
How Elephants Listen ... With Their Feet

How Elephants Listen ... With Their Feet

Season 5 Episode 13
3:38
Watch This Bee Build Her Bee-jeweled Nest

Watch This Bee Build Her Bee-jeweled Nest

Season 5 Episode 14
4:22
This Adorable Sea Slug is a Sneaky Little Thief

This Adorable Sea Slug is a Sneaky Little Thief

Season 5 Episode 15
3:37
How Kittens Go From Clueless to Cute

How Kittens Go From Clueless to Cute

Season 5 Episode 16
3:38
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Deep Look

So... Sometimes Fireflies Eat Other Fireflies

Season 5 Episode 4

Most firefly flashes are pure romance, a sexy form of skywriting. But one variety copies the mating signals of others to lure them to their demise.
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